PART 2: CX-Server PLC Tools
OMRON CHAPTER 10 – Data Links
CX-Server PLC Tools_ Page 133
The following items can be monitored for a particular SYSMAC LINK Unit.
Tag name Contents
General Displays the words allocated in the CIO and DM Areas.
Error Information Data link errors, node setting errors, routing table errors,
communications controller errors, communications setting errors, data
verification errors, duplicate No. errors, parameter errors, error logs, and
EPROM write errors
Network Status Local node address, local network address, polling node local address,
unit number, power supply, internode test, and network node address
Data Link Data link status (PLC operation status, PLC errors, communications
errors, data link participation status, offset errors, and reception area
insufficient space or surplus space)
Internode Test
(Parameters) (See
note.)
Test beginning and end, test destination node address, test destination
network address, number of bytes sent, and response monitor timer
values
Internode Test (Results)
(See note.)
Test destination address, test destination network address, number of
bytes sent, response monitor timer values, number of resend errors,
number of non-responses, number of frame overruns, number of tests,
number of errors, number of token timeouts, number of relay node
routing failures, number of local node routing failures, routing error
MRES, routing error node address, number of times local node failed to
participate, number of times data did not match, number of times test
destination node busy, routing error SRES, routing error network
address, and test status
Note: Supported for CVM1 and CV-series SYSMAC LINK Units only.
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